CYLINDRICAL GRINDING

Here is a small overview of our CYLINDRICAL GRINDING machines:

UGM 5V

Precision vertical universal cylindrical grinding machine with B axis

With the introduction of this new universal series of vertical and internal grinding
machines, Okamoto combines its extensive know-how in the field of internal
and external grinding in an entirely new design.

  • CNC universal vertical grinding machine
  • Pivoting wheel head (B axis)
  • Automatic Tool Changer for 4 wheels
  • Roundness 0.9 μm

OGM 250 UDXB

Universal cylindrical grinding machine 

A Universal cylindrical grinding machine having a diameter capacity of 200 mm
and with 500 mm between centres, the OGM 250 UDXB is ideally suited for toolroom
small batch production. it is delivered with a comprehensive level of standard
equipment to suit toolroom production and allows quick and easy setup. The
stable design of the spindle head together with double-V table slideways provides
for a robust machine with long-term precision. The intuitive operation of the
controls simplifies usage and increases productivity considerably.

  • Proven PLC type Okamoto DX control
  • With internal grinding unit in the standard equipment
  • AC motor ball screw table drive mounted on a T-shaped cast iron machine bed

OGM 350 NCIII

Precision cylindrical grinding machine 

Standard software with 10-step grinding program. Software for profile grinding
optionally available. Entry of grinding data via touchscreen. Wheel and work
spindles driven by Fanuc AC servomotors. Shoulder locator and gap eliminator are
included in the standard equipment.

  • External / universal cylindrical grinding machine
  • FANUC touchscreen control featuring easy to use software
  • Sizes from 500 mm to 1500 mm between centres

UGM 360 NC

Precision cylindrical grinding machine with B-axis 

Standard software with 10-step grinding program. Software for profile grinding
optionally available. Entry of grinding data via touchscreen. Wheel and work
spindles driven by Fanuc AC servomotors. A swing down wheel dressing device
for internal grinding is included in the standard equipment.

  • Double V table slideways
  • T-shaped machine bed
  • Temperature-stabilized spindles
  • Low-maintenance B-axis motor with direct drive
  • Directly powered ball screws

IGM 15 NCIII/NCIII-2

Internal grinding machine with single or twin spindles 

Standard software with 10-step grinding program Software for plain bore, taper
and contour grinding with 2-axis control. Entry of grinding data via touchscreen with
easy to use software. Wheel and workhead spindles are driven by AC servomotors.
High precision is further optimized via thermally stabilized infeed ball screw.

  • Internal cylindrical grinding machine for bore lengths up to 150 mm
  • FANUC touchscreen with easy to use software input
  • Single spindle or Twin spindle model with high frequence motor-driven spindles